Waltz's End BT13-108

Effect: [Main] Until the end of your opponent's turn, 1 of your Digimon gains "[Opponent's Turn] When this Digimon becomes suspended, delete all of your opponent's Digimon with a play cost less than or equal to this Digimon's" and "[Opponent's Turn] This Digimon isn't affected by your opponent's Option cards."
Security Effect: [Security] Delete 1 of your opponent's Digimon with the lowest play cost.